TWM502925U - Mask type infrared leave bed warning device - Google Patents

Description

Mask type infrared bed departure warning device

The present invention relates to a mask-type infrared bed-off warning device, and more particularly to a sensing device that senses a change state of a patient's displacement.

As shown in Fig. 4, it is a conventional infrared ionization bed sensing device, which is mainly provided with a body 91 disposed on the periphery of a hospital bed 92 (here, it can be seen on the wall of the bed of the hospital bed 92), and An infrared ray 93 is emitted in the direction of the bed 92, and the infrared ray 93 is passed over the bed 92. If the patient 94 lying on the hospital bed 92 should not have the behavior of getting out of bed, if the patient 94 wants to get out of bed and sit up, the body will block the infrared ray 93, and the infrared ray 93 is blocked. If a warning is generated, the medical staff will be notified immediately to check for abnormal conditions.
However, the infrared ray 93 emitted by the above-mentioned body 91 is a linear beam, so if the patient 94 wants to get out of bed, it is easy to escape the infrared ray 93, for example, not sitting directly on the bed, but first turning over to the bedside. After that, the infrared ray 93 can be seated outside the range that can be measured. At this time, since the infrared ray 93 is not blocked, there is no warning, and the medical staff cannot know that an abnormal condition has occurred, thus causing blind spots in medical care. .
Therefore, how to solve the problem of the above-mentioned infrared in-situ sensing device is the focus of the creation.

The main purpose of the present invention is to solve the above problems and provide a mask-type infrared bed-off warning device to solve the blind spot where the medical staff cannot know that the patient has left the hospital due to failure to pay attention to medical care.
The present invention provides a mask-type infrared bed-off warning device, which is installed around the hospital bed to sense the movement of the patient on the hospital bed, and is provided with a processing unit, and an infrared light-sensing measuring unit and a display unit. A warning unit and a voice recording unit are respectively electrically connected to the processing unit, the infrared light sensing unit is configured to transmit and receive infrared rays; the display unit is configured to display an output information; and the warning unit is configured to provide a warning information The voice recording unit is used to record a voice message. For the purposes of the foregoing, this creation is characterized by:
The infrared photo-sensing unit comprises a lateral sensor and two longitudinal sensors for emitting infrared rays to the hospital bed, each of the sensors being located on a side of the body facing the hospital bed, and the two longitudinal sensor positions On the opposite sides of the lateral sensor, each of the sensors has an amplifying device, and the infrared ray emitted by the lateral sensor is projected as a lateral projection surface by the set amplifier, and the two longitudinal sensors are The emitted infrared light is projected as a longitudinal projection surface by the set amplifier, and a virtual mask is formed by projecting the lateral projection surface and the two longitudinal projection surfaces around the hospital bed to sense a change state of the patient displacement. As the basis for triggering the warning unit.
Wherein, the lateral sensor and the two longitudinal sensors are arranged in a straight line in a lateral direction.
Wherein each of the amplifiers is a convex lens.
The sensitivity of the infrared sensor emitted by the lateral sensor and the two longitudinal sensors can adjust the detection distance according to requirements.
The display unit is a liquid crystal screen, which can display time information, and can adjust the date and time by the display unit, and can query the information triggered by the warning unit.
The voice recording unit can record a reminder audio and play when the alert unit is triggered.
A nurse call bell is further connected to make a call.
The timing setting may be performed to control the time period during which the warning unit operates.
The alert unit may be set to call the nurse call ring separately, or set the alert unit to issue only the alert information, or set the alert unit to simultaneously perform the call of the nurse call ring and issue the alert information.
The above and other objects and advantages of the present invention will become more apparent from the detailed description and the accompanying drawings.
Of course, the present invention is allowed to differ in some of the parts, or the arrangement of the parts, but the selected embodiments are described in detail in the present specification, and the construction thereof is shown in the drawings.

(customized part)
91‧‧‧ body
92‧‧‧ beds
93‧‧‧Infrared
94‧‧‧ Patient (this part of the creation)
1‧‧‧ body
11‧‧‧Processing unit
12‧‧‧Infrared Photoelectric Inductance Unit
121‧‧‧lateral sensor
122‧‧‧ longitudinal sensor
123‧‧‧Amplifier
13‧‧‧Display unit
14‧‧‧Warning unit
15‧‧‧Voice recording unit
2‧‧‧ beds
3‧‧‧ patients
H‧‧‧lateral projection surface
V1‧‧‧ longitudinal projection surface
V2‧‧‧ longitudinal projection surface

The first picture is a schematic diagram of the mask-type infrared bed-off warning device of the present invention placed around the hospital bed. The second picture is the three-dimensional appearance of the mask-type infrared bed-off warning device of the present invention. The third picture is the mask-type infrared separation bed of the present creation. Schematic diagram of the use state of the warning device Fig. 4 is a schematic diagram of the conventional infrared ionization bed sensing device disposed around the hospital bed

Please refer to Fig. 1 to Fig. 3, which shows the structure of the embodiment selected for the present invention, which is for illustrative purposes only and is not limited by the structure in the patent application.
The present embodiment provides a mask-type infrared bed-off warning device, which is shown in FIG. 1 and is provided with a body 1 around the hospital bed 2 for sensing the movement of the patient 3 on the hospital bed. As shown in FIG. 1 to FIG. 2, the body 1 is provided with a processing unit 11 and an infrared photo-sensing unit 12, a display unit 13, a warning unit 14, and a voice recording unit 15, respectively, and the processing unit 11 is electrically connected, the infrared photo-sensing unit 12 is configured to transmit and receive infrared rays; the display unit 13 is configured to display an output information; the warning unit 14 is configured to provide an alert information; the voice recording unit 15 is configured to record a Voice information.
As shown in FIGS. 1 to 2, the infrared photo-sensing unit 12 includes a lateral sensor 121 and two longitudinal sensors 122 to emit infrared rays to the hospital bed 2, and the sensors 121 and 122 are located therein. The body 1 faces the side of the hospital bed 2, and the two longitudinal sensors 122 are located on opposite sides of the lateral sensor 121. Each of the sensors 121 and 122 has an amplifier 123.
As shown in FIG. 3, the infrared ray emitted by the lateral sensor 121 is projected as a lateral projection surface H by the set amplifier 123, and the infrared ray emitted by the two longitudinal sensors 122 is projected by the set amplifier 123. A longitudinal projection surface V1, V2, and the transverse projection surface H and the two longitudinal projection surfaces V1, V2 are projected around the hospital bed to form a virtual mask, and thereby sensing the change state of the patient 3 displacement as The basis for triggering the alert unit 14.
In this embodiment, the lateral sensor 121 and the two longitudinal sensors 122 are arranged in a straight line in a lateral direction. Each of the amplicon 123 is a convex lens. The sensitivity of the infrared ray emitted by the lateral sensor 121 and the two longitudinal sensors 122 can adjust the detection distance according to requirements. The display unit 13 is a liquid crystal screen, and can display time information, and can adjust the date and time by the display unit 13, and can query the information that the warning unit 14 is triggered.
The voice recording unit 15 can record a reminder tone and play when the alert unit 14 is triggered.
Further, the body 1 can be connected to a nurse call bell (not shown) to make a call. In addition, timing setting may be performed to control the time period during which the warning unit 14 operates, and the warning unit 14 may be set to call the nurse to call the alarm separately, or set the warning unit 14 to issue only the warning information, or set The alert unit 14 is configured to simultaneously perform the call of the nurse to call the bell and issue the alert information.
From the above description, it is not difficult to find that the present invention has the advantage that a virtual mask is formed by projecting the lateral projection surface H and the two longitudinal projection surfaces V1, V2 around the hospital bed 2, and then the patient on the hospital bed 2 3 When there is a change in the positional movement, it can be ensured that the warning unit 14 can be triggered, and the medical staff is notified to the hospital bed 2 for viewing in the above manner, and can be further excluded when there is an abnormal condition, so as to prevent the medical staff from failing to pay attention. The resulting negligence, that is, when the patient 3 on the bed 2 has an action to leave the hospital bed 2, the reticle can be sensed without leaking around the bed 2, thereby solving the medical staff A blind spot in medical care in the conventional way.
The above description of the embodiments is intended to be illustrative of the present invention and is not intended to limit the scope of the present invention.
From the above detailed description, it will be apparent to those skilled in the art that the present invention can achieve the aforementioned objectives, and has been in compliance with the provisions of the Patent Law, and has filed a patent application.

1‧‧‧ body

11‧‧‧Processing unit

12‧‧‧Infrared Photoelectric Inductance Unit

121‧‧‧lateral sensor

122‧‧‧ longitudinal sensor

123‧‧‧Amplifier

13‧‧‧Display unit

14‧‧‧Warning unit

15‧‧‧Voice recording unit

2‧‧‧ beds

3‧‧‧ patients

Claims (9)

[Item 1] A mask-type infrared bed-off warning device is installed around a hospital bed for sensing the movement of a patient on a hospital bed, and is provided with a processing unit, and an infrared light-sensing measuring unit, a display unit, and a warning The unit and a voice recording unit are respectively electrically connected to the processing unit, the infrared light sensing unit is configured to transmit and receive infrared rays; the display unit is configured to display an output information; the warning unit is configured to provide a warning information; The voice recording unit is configured to record a voice message, and is characterized by:
The infrared photo-sensing unit comprises a lateral sensor and two longitudinal sensors for emitting infrared rays to the hospital bed, each of the sensors being located on a side of the body facing the hospital bed, and the two longitudinal sensor positions On the opposite sides of the lateral sensor, each of the sensors has an amplifying device, and the infrared ray emitted by the lateral sensor is projected as a lateral projection surface by the set amplifier, and the two longitudinal sensors are The emitted infrared light is projected as a longitudinal projection surface by the set amplifier, and a virtual mask is formed by projecting the lateral projection surface and the two longitudinal projection surfaces around the hospital bed to sense a change state of the patient displacement. As the basis for triggering the warning unit. [Item 2] The mask-type infrared bed-off warning device of claim 1, wherein the lateral sensor and the two longitudinal sensors are arranged in a straight line. [Item 3] The mask-type infrared bed-off warning device according to claim 1, wherein each of the amplifiers is a convex lens. [Item 4] The mask-type infrared bed-off warning device according to claim 1, wherein the sensitivity of the infrared sensor emitted by the lateral sensor and the two longitudinal sensors can adjust the detection distance according to requirements. [Item 5] The mask-type infrared bed-off warning device according to claim 1, wherein the display unit is a liquid crystal screen, and time information can be displayed, and the date and time can be adjusted by the display unit, and the warning unit can be queried. News. [Item 6] The mask-type infrared bed-off warning device according to claim 1, wherein the voice recording unit can record a reminder audio and play when the alert unit is triggered. [Item 7] According to the mask type infrared bed-off warning device of claim 1, a nurse call bell is further connected to make a call. [Item 8] The mask-type infrared bed-off warning device according to claim 1, wherein timing setting is performed to control a period of operation of the warning unit. [Item 9] The mask-type infrared bed-off warning device according to claim 7, wherein the warning unit can be set to call the nurse call ring separately, or the warning unit is set to issue only the warning information, or the warning unit is set to be simultaneously performed. The nurse calls the call and sends the alert message.